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Activlab BCAA Xtra Drink is a lemon-flavoured drink that is convenient for consumption and contains pure BCAA amino acids. The product provides up to 4,000 mg branched-chain amino acids (L-Leucine, L-Isoleucine, L-Valine), in a 2: 1: 1 ratio. The drink is intended for physically active people who want to provide essential for the functioning of muscles amino acids.
BCAAs (branched-chain amino acids) belong to the essential amino acids, the proper intake of which contributes to the inhibition of muscle catabolism. These amino acids, by working together in synergy, contribute to the acceleration of regenerative processes, reduction of the feeling of fatigue during exercise, efficient glucose metabolism in skeletal muscles and promote muscle anabolism.
The BCAA amino acids include:
L-Leucine - the best-known of all three amino acids due to the high anabolic potential. Leucine strongly activates mTOR kinase, which regulates the rate of synthesis of the new muscle proteins (MPS). This process allows for the efficient reconstruction of the micro-injuries resulting from the resistance training and along with the supply of other essential amino acids, it allows to obtain muscle hypertrophy, increase in the amount of musculature. L-leucine may also increase the uptake of glucose by skeletal muscles by stimulating the insulin secretion, which will favourably affect the anabolic processes and resynthesis of muscle glycogen.
L-Isoleucine - is the isomer of the aforementioned amino acid, and although their chemical structure is similar, their functions in the body are slightly different. The amino acid does not stimulate the synthesis of new muscle proteins so strongly, but significantly affects the uptake of glucose in skeletal muscles. Thanks to this, during exercise, the muscles are supplied with more available energy, but after finishing the training, the amino acid accelerates the rate of muscle glycogen resynthesis. In addition, isoleucine limits the process of gluconeogenesis, (obtaining glucose from non-sugar precursors, that some amino acids are). This prevents the loss of muscle tissue during long-term physical exercising and long-term breaks between the meals.
L-Valine - an amino acid which, like the rest, stimulates the MPS process and resynthesis of muscle glycogen. However, it is much more powerful in the nervous system because it participates in the synthesis of neurotransmitters. This amino acid blocks the activity of tryptophan in the central nervous system, from which serotonin is produced. Thanks to this, valine allows you to maintain wakefulness and prevent the excessive fatigue. In addition, L-valine participates in the tissue regeneration, which has a beneficial effect on the post-workout regeneration process. It also participates in the transport of nitrogen in the body and the excretion of its excessive amounts.
To sum up, Activlab BCAA Xtra Drink is recommended for physically active people who want to provide branched-chain amino acids necessary for the proper functioning of muscles. The product provides a high amount of amino acids in the ratio of 2: 1: 1 (leucine, isoleucine and valine, respectively), which promotes the recovery of skeletal muscles and anabolic processes. The drink is convenient to drink can improve performance during physical activity, and after it ends, it reduces the time needed for the regeneration of skeletal muscles.
The drink is recommended to be consumed immediately before and after the training. During long-term efforts it can be consumed even during the exercise. It tastes best when is chilled.
In order to support muscle anabolism, I recommend taking it along with other exogenous amino acids (EAA), protein supplements or other full-value protein source.
If the priority is the fastest muscle glycogen resynthesis, BCAA can be combined with glutamine, especially with all sources of quickly absorbed carbohydrates, preferably in the form of beverages.
ACTIVLAB is one of the most respected brands among manufacturers of dietary and nutritional supplements for athletes and people, who have an active lifestyle. Among the company products, you can find carbohydrates, protein and amino acids, which support muscle building. There are also supplements which increase endurance during exercise and supplements to help reduce body fat.
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The energy value is determined by the chemical composition of the food product, by means of the so-called. physiological equivalents energy., determining the value of metabolic energy contained in 1 g of the component. Most commonly used is the equivalent of Atwater: protein 4 kcal/g for carbohydrates 4kcal/g, and for fat 9kcal/g.
Proteins (proteins, polypeptides) is a polymer, of which the basic units (monomers) are amino acids. Protein is composed of carbon, oxygen, nitrogen, hydrogen and sulfur, and is an elementary nutrient necessary for the proper functioning of the body, an ingredient and a component of tissues, part of the hormones and enzymes and other bioactive substances. Protein determines the proper metabolism and energy processes, as well as all other life processes. The sources of natural proteins are foods of animal origin (including meat, fish, eggs, dairy products) and plant origin (legumes, soy). Deficiency of protein leads to protein malnutrition and a significant weakening of the body. It can lead to anaemia, reduced immunity, muscle relaxation, disorders of the digestive system. Also, overdose protein is undesirable because it can lead to acidification of the body, and interfere with the digestive system and an increase in the concentration of homocysteine in the blood. It is a component of many supplements and nutrients necessary for the proper functioning of the body, both showing a low physical activity, or training the strength and endurance competitions.
Dosage: strength athletes: approx. 1.7 - 2.5 g / 1 kg of body weight; endurance athletes and strength -endurance athletes approx. 1.3 - 2 g / 1 kg of body weight, people with low activity approx. 0.8 - 1.1 g / 1 kg of body weight / 24h. In estimating the amount of protein, you should take into account the intake of other nutrients (carbohydrates and fats)
Carbohydrates are an essential nutrient. They are divided into: simple sugars (monosaccharides), disaccharides and polysaccharides. In terms of the human bioavailability of carbohydrates is divided into: digestabe, those which are digested in the gastrointestinal tract by transferring energy to the tissues or cells (such as starch, fructose) and indigestable, resistant to digestive enzymes (e.g. cellulose) . Affects blood glucose levels (glycemic index) and the metabolism of insulin (insulin index). The greatest demand for carbohydrates occurs before physical activity or in the middle of it, because they increase the exercise capacity, consumed after exercise provide regeneration. In the sports diet the absorption rate it is important of carbohydrates and reactions of the organism. Available in mono-preparation supplements and part of the energetic supplements, creatine stacks, nitrogen boosters.
Dosage: according to the statistics of the Institute of Food and Nutrition, carbohydrates should comprise about 50% of daily energy intake. In some diets, used residual carbohydrate consumption, not exceeding 30g / 24h.
Fat is an essential nutrient plant and animal organisms. Because of the nutritional value and composition of fats are divided into: saturated (mono-saturated and multi-saturated fatty acids) and unsaturated fatty acids (including essential fatty acids - EFA). The group of lipids include lipids (triacylglycerols, waxes), complex fats (glycolipids, phospholipids), sterols and isoprenoids. Saturated fatty acids is a group of fatty acids having different carbon chain lengths, in which except for the carboxyl group, each of the carbon atoms is bound by a single bond. May adversely affect the lipid profile, so they can be used in limited quantities. Fats are a concentrated source of energy, with different flavours, facilitating the consumption and swallowing of food. They have building functions (part of cell membranes and co-create the white matter of the brain). EFAs are precursors of tissue hormones and biologically active compounds. The unsaturated fatty acids include fatty acids from the group Omega-3, Omega-6 and Omega-9 (the last digit indicates, on which, counting of the end of the chain, there is a double bond in the appropriate carbon chain. The essential fatty acids include: acids, medium-Omega-3 [n-3 ] included in EFAs [essential fatty acids], and long chain (eicosapentaenoic acid [EPA] and docosahexaenoic acid [DHA]) Omega-6 and Omega-9. the number indicates that the last double bond in the carbon chain is on the third from the end carbon atom. The acids from the omega 3 group are essential components of cell membranes, they are precursors of eicosanoids and biological activators. They must be combined with ingestion in suitable proportions of Omega-6 acids.
Dosage: Depending on demand and applied diet. It is generally accepted that fats should constitute 20-30% of the energy (calorie) of meals daily.
Leucine is an essential amino acid, one of the three branched chain amino acids, ketogenic, its isomer is isoleucine. It affects the secretion of anabolic hormones (insulin, combined carbohydrates), acts on enzymes (mTOR) starting the process of muscle protein synthesis and controlling its course. Protein synthesis by leucine is affecting the development of bones, muscles and skin. It reduces the fat tissue. Without the availability of leucine, protein synthesis is impossible. It naturally occurs in animal products (such as eggs, meat, dairy and fish), plant origin, and as a post-training supplements, BCAA, EAA, no-boosters, creatine stacks, carbohydrate supplements. Ir is also in the form of mono-preparation supplements. It is one of the most important amino acids for the athlete's body, basically in every sports discipline.
Dosage: The demand is 5-10 g / 24h, dosage pre- and post-workout and in the morning after waking up.
Isoleucine is an essential branched amino acid (BCAA), leucine-isomer. It has anti-catabolic action ( protects muscle against decay), glucogenic (an alternative energy source when the level of glucose after exercise decreases, helps for the regulation of blood glucose levels, reduces the deficiency of fatty acids), anti-catabolic (muscle protects against decay), reduces stress. It participates in the synthesis of proteins (including the synthesis of hemoglobin). It is an essential part of the regeneration of damaged tissues of the body, and after intense training. It occurs in products containing animal protein (meat and dairy products, eggs, dairy products) and plant (almonds, walnuts) and dietary supplements.
Isoleucine is applied with other branched chain amino acids: leucine, valine, and in the supplement complex type of BCAA, in the proportions: leucine: isoleucine: valine = 2: 1: 1. The supplements used in competitive sports requiring increased strength, the bigger share of isoleucine is used.
Dosage: No standard daily use. Frequently applied directly after the workout during the decrease of the glucose level of or at fatty acid deficiency.
Valine – is a branched essential amino acid, indispensible for the functioning of the nervous system (receiving of sensory information), involved in muscle protein synthesis and energy generation. Administration of additional doses of valine before exercise (or immediately after) has anti-catabolic effect, protecting the proteins and allowing them to rebuild. It is slightly stimulatory (delays symptoms of fatigue during workout), affecting the level and relations of neurotransmitters. It helps to protect the liver. It stimulates an increase in strength and muscle mass, participates in the reduction of body fat. BCAA, EAA, and other mixtures of amino acid supplementation, protein and protein supplements and carbohydrate-stacks, brings positive results in strength and endurance sports.
Valine deficiency can occur in case of increased energy needs of the body, as the result of stress and too much stress load.
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